Set in the deep freeze of a northern Michigan winter, when a group of college students volunteer to assist their psychology professor with his research, their weekend retreat turnsSet in the deep freeze of a northern Michigan winter, when a group of college students volunteer to assist their psychology professor with his research, their weekend retreat turns into a nightmare.详情
彼得·德索萨 Peter DeSouza-Feighoney,马丁·波特洛克,Megan Placito,尼古拉斯·伍德,凯利斯顿·韦勒英,Chrissie Wunna,珍妮·米勒,凯莉·里安·桑松,Amanda Jane Cooper,亚当·斯皮尔斯,Charlotte Jackson,Kat Green